TrackballsKensington Expert Mouse Wired Trackball K64325
A wired USB symmetrical trackball with a 55 mm ball, a scroll ring and 4 buttons, supplied with a detachable wrist rest.
~$87.65
Nulea M512
The Nulea M512 is an ambidextrous, rechargeable wireless trackball with a 55mm ball that connects to up to three devices via Bluetooth or 2.4 GHz.
Some specs could not be matched to a source · Last verified: 2026-10-17
~$50.99
Where to buy
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Pros
- Large 55mm ball for precise control
- Left/right hand mode switching
- Up to three devices via Bluetooth or 2.4 GHz
- Rechargeable via Type-C, no disposable batteries
Cons
- Buttons cannot be reprogrammed
- Forward/Backward buttons don't work on macOS
Specs
| Handedness | Ambidextrous |
|---|---|
| Ball size | 55 mm |
| Ball position | Center |
| Buttons | — |
| Scroll | Wheel |
| Weight | — |
| Connectivity | Bluetooth, USB receiver |
| OS | windows, macos |
| Released | 2025 |
Sources
AD · detail-mid
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